Leon Sinden [Edit] By Sticky Facts Editorial StaffLeon Sinden biography, ethnicity, religion, interesting facts, favorites, family, updates, childhood facts, information and more:Leon Sinden date of birth:July 20, 1927How old is Leon Sinden?98 Tags: birth day 20birth month julybirth year 1927 Suggested Posts Mila Kunis Facts Steve Jobs Facts Angelina Jolie Facts Florence Henderson Facts Ronaldo Facts Robin Williams Facts Robert Downey Jr. Facts Sylvester Stallone Facts